<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>05员工表格练习</title>
</head>
<body>
<input type="text" placeholder="请输入员工姓名" id="i1">
<input type="text" placeholder="请输入员工工资" id="i2">
<input type="text" placeholder="请输入员工岗位" id="i3">
<button onclick="addEmp()">添加员工</button>
<hr>
<table border="1px">
    <caption>员工表</caption>
    <tr>
        <th>姓名</th>
        <th>工资</th>
        <th>岗位</th>
    </tr>
</table>

<script>
    //8.1 准备一个空数组,用来保存所有的员工数据
    let arr = [];
    //1.每点击一次按钮,调用函数
    function addEmp(){
        //2.获取输入框中输入的三个值
        let uName = document.getElementById('i1').value;
        let uSalary = document.getElementById('i2').value;
        let uJob = document.getElementById('i3').value;
        //3.创建1个tr 3个td元素
        let tr = document.createElement('tr');
        let nameTd = document.createElement('td');
        let salaryTd = document.createElement('td');
        let jobTd = document.createElement('td');
        //4.将收集到的数据装入td中
        nameTd.innerHTML = uName;
        salaryTd.innerHTML = uSalary;
        jobTd.innerHTML = uJob;
        //5.将三个单元格追加到tr之中
        tr.append(nameTd,salaryTd,jobTd);
        //6.找到table元素,将准备好的tr追加到table中
        let tableE = document.querySelector('table');
        tableE.append(tr);
        //7.成功将tr装入table后,需要清空输入框中的数据
        document.getElementById('i1').value = '';
        document.getElementById('i2').value = '';
        document.getElementById('i3').value = '';
        //8.将收集到的数据装入数组中
        arr.push({name:uName,salary:uSalary,job:uJob});
        console.log(arr);
    }
</script>
</body>
</html>